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040 _aUPES LIBRARY
_bEnglish
082 _a333.794
_bTES
100 _aTester, Jefferson W
_951467
245 _aSustainable energy: choosing among options
260 _aNew Delhi:
_bPrentice Hall of India,
_c2006
650 _aEconomics
_951468
942 _cBK